DescriptionPioneer Zephyr Dawn to Dusk Club 1936.JPG
Photo of the Burlington Pioneer Zephyr "Dawn to Dusk Club" comprised of those who rode the Pioneer Zephyr on its intial 1934 record breaking trip from Denver to Chicago. The group was gathered at Chicago's Union Station to mark the first trip of the Denver Zephyr for regular service between these two cities.
This image was digitally restored and its watermark removed by Centpacrr at en.Wikipedia.
Date
First date stamp is 1 June 1936; the Denver Zephyr made its initial run on 31 May 1936-the 1 June indicates when the photo was published by the Chicago Tribune.
indicates that the newspaper did not renew its copyrights for any of its 1936 editions. There is no evidence that the Chicago Tribune continues to make claims on the material based on the findings.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.
{{Information |Description=Photo of the Burlington Pioneer Zephyr "Dawn to Dusk Club" comprised of those who rode the Pioneer Zephyr on its intial 1934 record breaking trip from Denver to Chicago. The group was gathered at Chicago's Union Station to m...